732
Date of issue 13.08.2012
Rotary Encoders,
Incremental Rotary Encoders
with pulse outputs
4
.2.1
For detailed data and product description refer to the data sheets at
Technical Data
Germany: +49 621 776-4411
Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
Pepperl+Fuchs Group
fa-info@de.pepperl-fuchs.com
USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com
Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
Copyright Pepperl+Fuchs
L
D
Example of order:
RHI90O-YYAAAR61N-01024
Model Number
RHI90O
Detection type
photoelectric sampling
Pulse count
max. 2.500
Operating voltage
10 ... 30
V DC
Output type
HTL, incremental, TTL
Output frequency
max. 120 kHz
Operating temperature
-20 ... 70
°C (23 ... 158 °F)
Protection degree
DIN EN 60529, IP65
Material
Housing
aluminium, coated, salt water resistant
Flange
aluminium, coated, salt water resistant
Shaft
Stainless steel 1.4404 / AISI 316L
Rotational speed
max. 3000 min
-1
Shaft load
Radial offset
max. 0.04 mm
Connection
Approvals and Certificates
UL approval
cULus Listed, General Purpose, Class 2 Power Source
Dimensions
Length L [mm]
55
Diameter D [mm]
87.1
Ordering Information
Exit position
R radial
Output circuit
1 10
V ... 30 V, Push-Pull
6 5
V, RS 422
Pulse numbers
100, 360, 500, 512, 1000, 1024,
1250, 2048, 2500
Connection type
AA Connection type 9416, 12-pin
AB Connection type Typ 9416L, 12-pin
K1 Cable Ø6.5 mm, 4 x 2 x 0.14 mm 2 , 1m
Shaft dimensions/flange version
YY Hollow shaft Ø16 mm with double shaft flattening
Signal output
6
A + B + 0 and A + B + 0
R H I 9 0 O - . . A . . R 6 . N - . . . . .
Incremental Encoders
Hollow shaft encoder, Ø 90 mm
Ø90 mm housing
Hollow shaft
Up to 1.024 pulses per revolution
Sturdy version for harsh environ-
mental conditions
Best suitable for offshore applicati-
ons
Easy shaft to collar connection by
means of double shaft flattening
Shaft isolation by means of highly
resilient plastic bushing
Function
This hollow shaft encoder was specially developed
for use in regions heavily influenced by maritime
conditions or for offshore use.
The sea-waterproof coated housing material and the
316
L stainless steel shaft are perfectly suited for
these tough environmental influences. The internal
electronics also meet these high requirements.
The durable metal disc ensures that the encoder
can be used for applications exposed to extreme
shock and vibration loads. High line counts of up to
2500
pulses/revolution allow for use in applications
with demanding requirements in terms of measure-
ment accuracy and resolution.
The robust properties of the hollow shaft encoder
are appropriately present in the extremely sturdy
plastic bushing as well. The bushing electrically iso-
lates the rotary encoder from the shaft, thereby pre-
venting unwanted shunt currents.
Properties
Your Benefit
